ACOUSTICS. Acoustical requirements are subject an acoustical report generated by a qualified professional acoustical engineer. This report will address acoustical requirements for the HVAC system, ambient noise levels, lighting ballasts, reflective surfaces, treatments, reverberation, and other noise mitigation methodologies. FINAL DRAFT
1. Room acoustics play a key role in ensuring presenter and audience speech intelligibility.
2. Refer to Appendix 3D Sound Transmission Ratings.
3. There are three key parameters:
a. Background noise which considers ambient noise from HVAC and other systems that may create continuous/intermittent noise in the space,
b. Sound isolation which considers noise transfer from outside the space to inside the space; and
c. Interior acoustics which consider the movement and reflection of sound waves within the room.
ACOUSTICS. OCTIVE BAND 31.5 63 125 250 500 1000 2000 4000 8000 (HZ) --------------------------------------------------------------------------------------------- DB 131 142 146 145 137 139 132 115 98 --------------------------------------------------------------------------------------------- The sound level defined above is exclusive of any noise radiated by the customer's exhaust system. The sound power level is measured in dB relative to 10-12 xxxxx, at the exhaust plenum exit, under base load conditions. Measuring procedures are in accordance with ASME PTC 36 (near field) and/or ANSI B133.8 (far field).
ACOUSTICS. 14 Elevators/Escalators .27 Public Relations (performance specification only ..02 Audio-Visual .15 Fallout Shelters .28 Radiation Shielding ..03 CPM Scheduling .16 Financial .29 Real Estate ..04 Code Interpretation .17 Fire Protection (performance .30 Reprographics specification only) ..05 Communications .18 Food Service .31 Safety ..06 Computer Technology .19 Insurance .32 Sociology ..07 Concrete .20 Historic Preservation .33 Soils/Foundations ..08 Cost Estimating .21 Legal .34 Space Planning ..09 Demography .22 Life Safety .35 Specifications ..10 Display .23 Lightning .36 Traffic/Parking ..11 Ecology .24
ACOUSTICS. 14.1. The Building will include sound-rated dual glazing systems with STC 38 for enhanced acoustical performance.
14.2. Landlord’s shell and core equipment is designed to meet a rating of NC 40 for open office space and NC 35 for private office, following completion of construction of the Tenant Improvements.
ACOUSTICS. AV System All information in this document will be considered as in support of the AV system. There may be additional infrastructure requirements unrelated to the AV system, and thus not contained herein, but that are still necessary for the space to be fit for intended use.
ACOUSTICS. Acoustic noise of K40D (with covers) is measured at one meter in any horizontal direction in accordance with ANSI S12.10-1985: Idle <= 48 dBA Running <= 55 dBA -------------------------------------------------------------------------------- Kentek Information Systems Confidential Page 53 91 K40D Product Specification Version 2.5 --------------------------------------------------------------------------------
ACOUSTICS. Given the proximity to the site to the CN Rail lines and the Evergreen Line guideway, the applicants have provided a report from an acoustic consultant summarizing the potential for ground vibration and airborne noise. The report includes recommendation the building design and materials to manage the noise from the rail uses in accordance with applicable standards. The report is included as Attachment 8. If the project proceeds, the report will be registered on title by covenant to ensure that the recommendations are addressed in a building permit submission. A copy of the latest scored Sustainability Report Card is included as Attachment 9. Overall, for all pillars, the project scores 42%. There may be other opportunities to increase the scoring which will be identified through the final review of the project plans.
ACOUSTICS. Landlord to provide sound insulation in building core areas, i.e., restrooms, mechanical room, etc.
ACOUSTICS. Our scope include acoustic recommendations for partition types, door types, ceiling reflectors, HVAC noise control and acoustical treatments. Acoustical sound modeling will be provided in critical spaces to ensure the design meets established criteria as attainable within the Owner’s budget. Available Additional Services will include the following and are not reflected in the current proposed fees:
1. Traffic Engineering: (If required or requested). Includes data collection. A site visit will be completed to identify and record the existing roadway conditions. This includes the subject property, the existing number of roadway lanes, roadway width, signage, traffic control, bike routes, pedestrian paths, public transportation, and adjacent land uses. Intersection traffic counts will be conducted between the hours of 7:00 AM and 9:00 AM, and 4:00 PM and 6:00 PM on a weekday, and from 11:00 AM to 1:00 PM at the intersections surrounding Cumberland Park.
ACOUSTICS. Performance tests shall include testing for maximum background noise as defined by the OSDM. Tests are to be taken in twenty percent (20%) of estimated worst-case instructional spaces;
